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eess.SP2025
Deep Frequency Attention Networks for Single Snapshot Sparse Array Interpolation
Ruxin Zheng, Shunqiao Sun, Hongshan Liu
Sparse arrays have been widely exploited in radar systems because of their advantages in achieving large array aperture at low hardware cost, while significantly reducing mutual co…
eess.SP2025
Advancing Single-Snapshot DOA Estimation with Siamese Neural Networks for Sparse Linear Arrays
Ruxin Zheng, Shunqiao Sun, Hongshan Liu +1
Single-snapshot signal processing in sparse linear arrays has become increasingly vital, particularly in dynamic environments like automotive radar systems, where only limited snap…